SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZ6a2U1Rmtwd2N6L1VIUExLNTlTc0E9PSIsInZhbHVlIjoidC9WdjdWRnYzY25VWjJvWUkyeUdWQT09IiwibWFjIjoiNzkwZmM3N2ZiY2YxMjM0MDgxZDZhMjUzMGJiZDkyMjdlYjQwNmQ2ZjUxZTk4YWI3NWVmZDljYTczNmEwODExZSIsInRhZyI6IiJ9 limit 1)